thank you for your comment, 流沙 MM or JJ! say, if i have 10 mins left and still have 10 questions to do... if i guess or do quickly, i will probably get 5 questions right and the other 5 wrong. but if i use the 10 mins to do questions carefully, i can probably get the next 4~5 questions all right with the other questions unfinished. what i want to ask is that does the rate of accuracy counts? because in the second situation, i have a higher accuracy at the questions i've answered. since the computer will give you a simpler question and lowerer your rating if u answer a question wrong, i'm afraid that by guessing incorrectly many questions straight, my overall rating would be lowered a lot. oops, sorry to be so wordy  |